# BOISSEY APP vs Ring Sizer

The clearest difference is in-app purchases: BOISSEY APP at none against Ring Sizer's 8. Ring Sizer's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Sizer sells 8 in-app purchases, starting at $1.99 per 7 days. BOISSEY APP asks for nothing beyond the download.

BOISSEY APP ships an update every 6 months, Ring Sizer every 3 weeks. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | BOISSEY APP | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6744610350/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 44 MB |
| Requires iOS | **15.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [COMMUNE DE BOISSEY LE CHATEL](https://appshunter.io/developer/1563415421) | [VAN LY PHUC](https://appshunter.io/developer/1807965394) |

## What reviewers say

### BOISSEY APP

[App page](https://appshunter.io/ios/app/boissey-app/id1563415419)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6744610350)

Easily measure your ring size or your finger's circumference using your iPhone. Get accurate results in seconds with 2D and 3D measurement options. Supports global size standards for convenient shopping.

**Highlights:** Accurate 2D & 3D ring sizing, Direct finger measurement, Worldwide size converter, Intuitive on-screen guides, Save multiple measurements

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial | $1.99 | per 7 days |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |
| Weekly Premium | $3.99 | one-time |
| Monthly Premium | $4.99 | one-time |
| Lifetime | $7.99 | one-time |
| Yearly Premium | $19.99 | one-time |


## Frequently asked questions

### Is BOISSEY APP free?

BOISSEY APP is free to download, with no in-app purchases.

### Is Ring Sizer free?

Ring Sizer is free to download, with in-app purchases available.

### Do BOISSEY APP or Ring Sizer have ads?

Both BOISSEY APP and Ring Sizer show ads.

### Which is updated more often, BOISSEY APP or Ring Sizer?

BOISSEY APP ships an update every 6 months, and Ring Sizer every 3 weeks. Most recently, BOISSEY APP was updated on October 8, 2026 and Ring Sizer on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*